vlib/v/checker/tests/unknown_as_type.vv:8:9: error: unknown type `Stringg`.
Did you mean `String`?
    6 | 
    7 | fn foo(e Expr) {
    8 |     x := e as Stringg
      |            ~~
    9 |     println(x)
   10 | }
vlib/v/checker/tests/unknown_as_type.vv:8:9: error: cannot cast `Expr` to `Stringg`
    6 | 
    7 | fn foo(e Expr) {
    8 |     x := e as Stringg
      |            ~~
    9 |     println(x)
   10 | }
